84897918 is an even 8-digits composite number following 84897917
and preceding 84897919 . In scientific notation, it is written as 8.4897918 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 24256512 positive integers (up to 84897918) that are relatively prime to 84897918.
84897918 has 16 divisors, whose sum is 161710560
The reverse of 84897918 is 81979848
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-four million eight hundred ninety-seven thousand nine hundred eighteen
Scientific notation
8.4897918 × 10^7
Engineering notation
8.4897918 × 10^6
Prime Factorization
2 × 7 × 9 × 673793
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84897918
Product of the distinct prime numbers
The prime factorization of 84897918 is 2 × 7 × 9 × 673793.
Since it has a total of 4 prime factors.
6 , 8 , 59 , 11 , 759 , 434 , 6110 , 5791 , 65903 , 45093 , 261687 , 265829 , 9884858 , 2411189 , 60477224 , 55256536 , 861190572 , 354760715 , 5231387725 , 1472807667
n×2
169795836
n×3
254693754
n×4
339591672
n×5
424489590
n÷2
42448959
n÷3
28299306
n÷3
21224479.5
n÷5
16979583.6
n2
7207656480734724
n3
6.1191502887359E+23
n4
5.1950311944277E+31
n5
4.4104733235197E+39
2 √n
9214.0066203579
3 √n
439.5068821312
4 √n
95.989617252898
5 √n
38.528261063383
1 , 2 , 7 , 9 , 14 , 18 , 63 , 126 , 673793 , 1347586 , 4716551 , 6064137 , 9433102 , 12128274 , 42448959 , 84897918
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84897917
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84897918 can be divided by 16 positive divisors.
The sum of these divisors (counting 84897918) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000011110111000001111110
3
Ternary
12220202021001100
4
Quaternary
11003313001332
5
Quinary
133213213133
6
Senary
12231353530
8
Octal
503670176
10
Decimal
84897918
12
Duodecimal
245228a6
16
Hexadecimal
50f707e
20
Vigesimal
16ac4fi
36
Base36
1ejnni
md5
8df389413189927e4351cf69407b2206
sha1
6aa946c2e73ad2a470eda1e13fddb7f3d1961e46
sha256
ff9cc6f0c46e4b527a9a74a81554452514a64935c3d57c974122d7dfa0da7fdb
sha512
da87ae5b8906a136fedfc5154f4d9329cacd974bff607d503f793c120be56d6d6c611a259d15827fa0e6847c9ce4dca9f760243e378bb6d799309d09bca6f376
ripemd-160
ae94cd8dc040f918f5673abdeadbec1d4c737ccd
Diameter
169795836
Circumference
533429350.98774
Area
2.2643520649475E+16
Volume
2.5631836791073E+24
Surface area
9.05740825979E+16
Circumference
533429350.98774
Perimeter
339591672
Area
7207656480734724
Diagonal
120063787.05284
Surface area
43245938884408344
Volume
6.1191502887359E+23
Space diagonal
147047507.43282
Perimeter
254693754
Area
3.1210068070339E+15
Altitude
73523753.716408
Surface area
3.1210068070339E+15
Volume
7.2114877737746E+22
Height
40021262.350946